I Have Brain Zaps And Doctor Has Precribed Neuromet Tablets.

I have brain zaps and doctor has precribed Neuromet tablets. I have been taking Neuromet tablets for 2 weeks but the moment I take Neuromet tablets - I feel some sensation in the left side of brain and it happens every day once or in two days maximum - I am diabetic which is in control. What do you recommend. I have no other problem at all nor I have any headache or problems in reading, writing, walking, and other activities.